Sumitomo Wiring Systems, Limited

Sumitomo Electric Industries, Limited

Autonetworks Technologies, Limited

Toyota Jidosha Kabushiki Kaisha

Naomichi Kawashima

Hirokazu Komori

Tomohiko Kobayashi

Tatsuo Hirabayashi

Yutaro Yoshida

Yu Muronoi

Masatoshi Ito

Hiroki Hirai

Makoto Higashikozono

Yutaka Noro

Kosuke Sone

Masayuki Kato

Hisashi Sawada

Tomoyuki Kondo

Takahiro Murata

Yasuto Takeda

Masanori Moriyasu

Naotaka Tanikawa

Yoshitaka Ikeda

Takahiro Tsuchiya

Takeo Uchino

Yosuke Kurono

Takahiro Maruyama

Tetsuo Nawa

Iori Kobayashi

Hirokazu Eguchi

Yoshiaki Kado

Akihiko Matsuoka

Seiji Hashimoto

Toshiki Muramatsu

Provided is a female terminal fitting that can realize a state in which an elastic contact piece stably engages a main body part. A female terminal fitting includes a tubular main body part and an elastic contact piece that is provided inside the main body part and deflectively deforms in the plate thickness direction. The main body part has a right side plate. The right side plate is provided with a right rear opening. An edge part of the right rear opening is provided with a first regulating part bent to the inner side of the main body part. The elastic contact piece has a rear side projecting part positioned in the right rear opening and a region opposing the first regulating part in the plate thickness direction of the elastic contact piece together with the rear side projecting part.

Female terminal fitting with elastic contact piece engageable with body part

It is an object of the present disclosure to provide a technique for facilitating the insertion of a sealing member-equipped electric wire into a connector housing. The connector housing includes: a housing main body that is provided with a cavity. The cavity includes a first portion that includes one opening portion of the cavity, a second portion that includes the other opening portion of the cavity, and a third portion that is located between the first portion and the second portion. The first portion has a polygonal horizontal cross section, and the third portion has a circular horizontal cross section that is smaller than the horizontal cross section of the first portion.

Connector housing and connector-equipped electric wire

A connector device that includes a circuit board; a connector attached to the circuit board; and a molded resin that covers the entire circuit board and part of the connector, wherein: a housing of the connector contains a resin material and fibrous inorganic fillers, a groove is formed in a region of a surface of the housing that is covered with the molded resin, the groove being formed by removing the resin material with the inorganic fillers remaining, and extending in a direction that intersects a mounting direction in which a counterpart connector is to be mounted to the connector, the groove has a depth and a width in a range from 50 &#x3bc;m to 150 &#x3bc;m inclusive, and the groove is filled with the molded resin.

Connector device

A connector (female connector) is provided with an inner housingfrom which wires W are pulled out to outside and which is connected to a mating housing, and a vibration transmitting memberincluding a mating contact portion (inner peripheral surfaceA) capable of coming into contact with the mating housing. The vibration transmitting memberincludes a wire fixing portionto which the wires W are fixed, and is capable of transmitting vibration from the wire fixing portionto the mating housingfrom the mating contact portionA. The inner housingis allowed to relatively move with respect to the vibration transmitting member

Connector

A board connector (A) has a housing () placed on a circuit board (P). The board connector (A) includes a terminal holding portion () and a receptacle () extending forward from an outer peripheral edge of the terminal holding portion (). Terminal fittings () are mounted while penetrating through the terminal holding portion () and are connectable to the circuit board (P) while being placed on the circuit board (P) behind the terminal holding portion (). Locks () are formed on the housing () and restrict a forward tiling displacement of the housing () by being locked to the circuit board (P).

Board connector

A connector device that includes a circuit board; a connector attached to the circuit board; a plurality of collars for external attachment; a first molded resin that is made of a first resin material whose melting point or softening point is 230&#xb0; C. or less, and covers the entire circuit board and part of the connector; and a second molded resin that is welded to the first molded resin, is made of a second resin material whose melting point or softening point is higher than that of the first resin material for the first molded resin, and covers outer circumferences of the collars.

A connector () is provided with an inner housing () to be fit to an inner periphery of a mating housing (M) and an outer housing () fittable to an outer periphery of the mating housing (M). The outer housing () is held on the inner housing () by first locks () before connection to the mating housing (M), is held connected to the mating housing (M) by a second lock () at the time of connection to the mating housing M, and is separated from the inner housing () and held connected to the mating housing (M) by releasing the first locks () at the time of separation from the mating housing (M).

Connector with inner and outer housings and a cover, with the cover and the inner housing being independently separable from the outer housing while the connector is connected to a mating connector

A board connector (A) is provided with a housing () placed on a circuit board (P) and including a terminal holding wall () substantially at a right angle to the circuit board (P) and supporting walls () extending rearward from sides of the terminal holding wall (). Terminal fittings () penetrate through the terminal holding wall () and are connectable to the circuit board (P) behind the terminal holding portion (). Fixing brackets are mounted on the supporting walls () and are fixable to the circuit board (P) by soldering. A reinforcing portion (or) links the supporting walls () and a rear surface of the terminal holding wall ().

An ECUincludes a circuit board, a connectorfixed to the circuit boardand a resin portioncovering the circuit boardand the connector. The connectorincludes a housing bodyand a cut-off receiving portionprojecting from the housing body. The cut-off receiving portionincludes a flange portionprojecting outward from the housing bodyand a flexible wallextending from the flange portionand inclined to be closer to the housing bodytoward a tip, and a part of the flexible wallis embedded in the resin portion

Circuit device, method for manufacturing circuit device and connector

An ECU () includes a circuit board (), a connector () fixed to the circuit board (), and a resin portion () covering the circuit board () and the connector (). The connector () includes a connector housing () having a terminal holding wall () that separates the internal space from the external space, and terminal fittings () extend through the terminal holding wall (). The connector housing () includes a surrounding wall () disposed on the lateral surface of the terminal holding wall () to surround the terminal fittings (). A potting material () is disposed inside the surrounding wall () and separates the terminal holding wall () from the resin portion (). This can prevent a melted resin from entering a hood () through press fitting holes () at the time of forming the resin portion () by mold forming.

Circuit device

A connector () includes a connector housing () fittable to a mating connector (), a wire cover () disposed at a position spaced apart rearward from the connector housing () in a fitting direction to the mating connector () and configured to cover wires () drawn out rearward in the fitting direction from the connector housing (), and a service cover () assembled over the connector housing () and the wire cover ().

Cover-equipped connector

A wire holding structure () for wires () includes wires (), a rubber plug () having wire through holes () having the wires () passed therethrough, a housing () externally fit to the rubber plug () and a wire cover () configured to cover the housing (). The wire cover () includes an opening (), and the housing () includes a lid () shaped to correspond to the opening () and configured to close the opening ().

Wire holding structure

A connector with rubber cover () includes a housing () connectable to a mating housing () and having an outer peripheral side surface extending in a connecting direction to the mating housing. A lever () includes lever bodies () having cam grooves () engageable with cam pins () on the mating housing, and an operating portion () is provided on ends of the lever bodies () so that the lever bodies () can be pushed. A back surface member is mounted on a back of the housing (), and a tubular rubber cover () disposed along the outer peripheral side surface of the housing (). The rubber cover () is mounted on the outer peripheral side surface of the housing () by the operating portion () of the lever () and the back surface member.

Connector with rubber cover

A connector includes a first housinghaving a resiliently deformable lock arm (), and a lock hole () is formed in the lock arm (). A second housing () is connectable to and separable from the first housing (). A lock projection () is formed on the second housing () and is configured to lock the housings () in a connected state by being locked to the lock hole (). A wire cover () is attached to the first housing () and is configured to turn wires () drawn out from the first housing (). A covering portion () is formed on the wire cover () and covers a locking part of the lock hole () and the lock projection () from an outer surface side.

An electrical wire cover prevents the tip of a tie member from being inserted between electrical wires when multiple electrical wires are wrapped by the tie member, and it protects and leads electrical wires to the outside. The electrical wire cover includes an electrical wire insertion portion into which the electrical wires are inserted; a tie member insertion portion provided on the outer circumferential side of the electrical wire insertion portion, and into which a tie member is inserted; a tie member lead-out portion by which the tie member is led to the outside of the electrical wire insertion portion; and an electrical wire fixing portion provided on the outer circumferential side of the electrical wire insertion portion, and that fixes the electrical wires by wrapping them along with the tie member.

Growing community of inventors

Mie, Japan

Naomichi Kawashima